PT70705A - ELECTROHYDRAULIC TRANSLATOR DEVICE, IN PARTICULAR FOR CONTROLLING PRESSURE IN AN AUTOMATIC TRANSMISSION - Google Patents

ELECTROHYDRAULIC TRANSLATOR DEVICE, IN PARTICULAR FOR CONTROLLING PRESSURE IN AN AUTOMATIC TRANSMISSION

Info

Publication number
PT70705A
PT70705A PT70705A PT7070580A PT70705A PT 70705 A PT70705 A PT 70705A PT 70705 A PT70705 A PT 70705A PT 7070580 A PT7070580 A PT 7070580A PT 70705 A PT70705 A PT 70705A
Authority
PT
Portugal
Prior art keywords
automatic transmission
controlling pressure
translator device
electrohydraulic
electrohydraulic translator
Prior art date
Application number
PT70705A
Other languages
French (fr)
Portuguese (pt)
Original Assignee
Renault
Renault Vehicules Ind
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renault, Renault Vehicules Ind filed Critical Renault
Publication of PT70705A publication Critical patent/PT70705A/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • F16H2061/0255—Solenoid valve using PWM or duty-cycle control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2409—With counter-balancing pressure feedback to the modulating device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86405—Repeating cycle
    • Y10T137/86421—Variable
PT70705A 1979-01-18 1980-01-17 ELECTROHYDRAULIC TRANSLATOR DEVICE, IN PARTICULAR FOR CONTROLLING PRESSURE IN AN AUTOMATIC TRANSMISSION PT70705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901267A FR2446936A1 (en) 1979-01-18 1979-01-18 ELECTROHYDRAULIC TRANSLATOR DEVICE IN PARTICULAR FOR CONTROLLING A PRESSURE IN AN AUTOMATIC TRANSMISSION

Publications (1)

Publication Number Publication Date
PT70705A true PT70705A (en) 1980-02-01

Family

ID=9220926

Family Applications (1)

Application Number Title Priority Date Filing Date
PT70705A PT70705A (en) 1979-01-18 1980-01-17 ELECTROHYDRAULIC TRANSLATOR DEVICE, IN PARTICULAR FOR CONTROLLING PRESSURE IN AN AUTOMATIC TRANSMISSION

Country Status (9)

Country Link
US (1) US4369804A (en)
EP (2) EP0016666A3 (en)
AR (1) AR223507A1 (en)
CA (1) CA1154129A (en)
DE (1) DE3066530D1 (en)
ES (1) ES488553A1 (en)
FR (1) FR2446936A1 (en)
PT (1) PT70705A (en)
WO (1) WO1980001502A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0077770B1 (en) * 1980-12-29 1987-02-25 Caterpillar Inc. Pulse width modulated constant current servo driver
DE3279742D1 (en) * 1982-08-04 1989-07-06 Ford Motor Co Solenoid operated pressure regulation
CH655372A5 (en) * 1983-08-19 1986-04-15 Honeywell Lucifer Sa ELECTROMAGNETIC VALVE.
US4524948A (en) * 1983-09-09 1985-06-25 Ranco Incorporated Electrically controlled pressure transducer valve
DE3402119A1 (en) * 1984-01-23 1985-07-25 Robert Bosch Gmbh, 7000 Stuttgart Pressure regulator
JPS6262047A (en) * 1985-09-11 1987-03-18 Nissan Motor Co Ltd Shock reducing device for automatic transmission
EP0438184B1 (en) * 1987-01-17 1994-10-05 Jasco Corporation Apparatus for effecting extraction
JP2759945B2 (en) * 1987-10-16 1998-05-28 日産自動車株式会社 Selective shock reduction device for automatic transmission
SE466514B (en) * 1988-02-22 1992-02-24 Oehlins Racing Ab DEVICE MEASURES TO DISTRIBUTE A DIFFERENT ASTADCOM DIFFERENTLY WITH CONTROLS DEMANDABLE DIMP CHARACTERS INDEPENDENT OF VARIATION IN PARAMETERS PURSUANT TO CHANGING SETTING DIMENSIONS UNDERTAKING
US4893646A (en) * 1988-04-28 1990-01-16 Tektronix, Inc. Fluid pressure regulator
IT1219343B (en) * 1988-05-31 1990-05-11 Fiatgeotech SPEED CHANGE FOR A VEHICLE PARTICULARLY AN AGRICULTURAL TRACTOR
EP0416111B1 (en) * 1989-01-30 1996-08-21 Hitachi Construction Machinery Co., Ltd. Device for controlling electromagnetic device having a proportional solenoid
US5282489A (en) * 1992-05-01 1994-02-01 Valtek, Inc. Fluid pressure modulator
DE10024700A1 (en) 2000-05-18 2001-11-29 Bosch Gmbh Robert Device for regulating the pressure in a hydraulic circuit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099995A (en) * 1960-05-19 1963-08-06 Joens & Co Gmbh W H Electro-pneumatic transducer
US3476128A (en) * 1964-11-23 1969-11-04 Monsanto Co Pulsed solenoid force balance device
GB1129520A (en) * 1964-11-23 1968-10-09 Monsanto Co Improvements in or relating to fluid flow control devices
US3529620A (en) * 1966-11-04 1970-09-22 Teldix Gmbh Electromagnetically actuated stroke adjustable valve
GB1211708A (en) * 1967-03-30 1970-11-11 Westinghouse Brake & Signal Fluid metering device
FR1542498A (en) * 1967-05-29 1968-10-18 Coleman Company Catalytic stove with adjustment device
FR1542398A (en) * 1967-11-08 1968-10-11 Teldix Luftfahrt Ausruestung Electromagnetically actuated valve with plunger armature magnet system
CH529311A (en) * 1970-09-22 1972-10-15 Troesch Hans Alfred Dr Ing Pressure regulating device
DE2246476A1 (en) * 1972-09-22 1974-04-04 Bosch Gmbh Robert PRESSURE REGULATOR FOR STREAMING MEDIA

Also Published As

Publication number Publication date
EP0016666A2 (en) 1980-10-01
CA1154129A (en) 1983-09-20
WO1980001502A1 (en) 1980-07-24
FR2446936B1 (en) 1982-03-26
ES488553A1 (en) 1980-10-01
EP0022833A1 (en) 1981-01-28
EP0022833B1 (en) 1984-02-15
US4369804A (en) 1983-01-25
AR223507A1 (en) 1981-08-31
EP0016666A3 (en) 1980-10-15
FR2446936A1 (en) 1980-08-14
DE3066530D1 (en) 1984-03-22

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